Home / 106,044.03-146,340.86-58,298.19

Finding the Fourth Proportional to 106,044.03, 146,340.86 and 58,298.19

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Solution

The fourth proportional to 106,044.03, 146,340.86 and 58,298.19 is: 80,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,044.03 : 146,340.86 = 58,298.19 : x
  2. Step 2: Convert to fraction form
    106,044.03/146,340.86 = 58,298.19/x
  3. Step 3: Cross multiply
    106,044.03x = 146,340.86 × 58,298.19
  4. Step 4: Simplify right side
    106,044.03x = 8,531,406,969.55
  5. Step 5: Solve for x
    x = 8,531,406,969.55/106,044.03
  6. Step 6: Final answer
    x = 80,451.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.